- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
Cheapest flights from Jefferson County
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
- Flights to New York
- Flights to Orlando
- Flights to Miami
- Flights to Chicago
- Flights to Panama City Beach
- Flights to San Diego
- Flights to Myrtle Beach
- Flights to Destin
- Flights to Los Angeles
- Flights to New Orleans
- Flights to Honolulu
- Flights to Boston
- Flights to Gatlinburg
- Flights to Houston
- Flights to Phoenix
- Flights to Washington
- Flights to Atlanta
- Flights to San Francisco
Top Flight Destinations In the World
- Flights to Italy
- Flights to Switzerland
- Flights to Philippines
- Flights to Norway
- Flights to Spain
- Flights to Sweden
- Flights to Greece
- Flights to Germany
- Flights to Indonesia
- Flights to Mexico
- Flights to Russia
- Flights to Argentina
- Flights to Thailand
- Flights to China
- Flights to Türkiye
- Flights to Colombia
- Flights to India
- Flights to South Korea
- Flights to Australia
- Flights to Brazil
Nearby Airports
- Bert Mooney Airport (BTM)
- Bozeman Yellowstone Intl. Airport (BZN)
- Great Falls Intl. Airport (GTF)
- Missoula Intl. Airport (MSO)
- Lemhi County Airport (SMN)
- Yellowstone Airport (WYS)
- Lewistown Municipal Airport (LWT)
- Glacier Park Intl. Airport (FCA)
- Yellowstone Regional Airport (COD)
- City County Airport (HVR)
Expedia's Latest Trends
Hotels
Flights
*Available to Expedia members.